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Author Topic: DCS-4802E All Network Ports are closed  (Read 5191 times)


  • Level 1 Member
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  • Posts: 2
DCS-4802E All Network Ports are closed
« on: August 04, 2020, 08:13:27 AM »

I have a network issue with a DCS-4802E IP Camera (latest firmware installed). The camera is set with a fixed IP address. Just after booting the device, the web configuration interface is accessible from the LAN and through port forwarding but after a couple of minutes the access is "closed". I did a scan of the opened port with NMAP. All ports are closed (including 80). However, the camera continues to respond to the ping.

The only way to work around is a power OFF/ON cycle. Again and again, the ports are closing quickly.

Any idea to fix it? Thanks


  • Level 10 Member
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Re: DCS-4802E All Network Ports are closed
« Reply #1 on: August 18, 2020, 01:31:16 PM »

I have the 4605-EV and your f/w should be similar.

You have to turn it on.